Investigation report on protecting water ecological society

Investigation report on protecting water ecological society

When we need to know a situation or an event, we need to investigate it carefully and show the results in the investigation report. But I believe that many people are in a state of no clue. The following is a survey report on the protection of water ecological society carefully compiled by me for your reference, hoping to help friends in need.

Investigation Report on Protecting Water Ecological Society 1 I. Investigation Background

Recently, there has been another drought in the southwest of China. Not to mention planting crops, it is difficult to guarantee the water that people drink. I always find it incredible. Isn't water the most abundant thing on earth? Aren't there so many rivers, lakes and seas? How can there be water shortage!

Later, I looked up information about water resources on the Internet, and I realized that water is the source of all life on earth. The total amount of water on the earth is 18 trillion liters. This amount seems to meet the global population's demand for water resources, but the actual situation is not optimistic.

Of the existing water reserves, 99% are seawater and polar ice unsuitable for human use, and the remaining 1% is mostly in the stratum below 800 meters. The water in rivers and lakes that people depend on only accounts for 0.0 1% of the total. There are 18 countries in the world whose per capita renewable water resources are insufficient 1000 cubic meters. According to a report by the World Resources Institute, there are 3.4 billion people in the world who can only get 50 liters of water every year on average, which shows that mankind is facing a crisis of fresh water shortage.

Our hometown is located on the bank of the Yellow River. Although water resources are abundant, most of them are seawater, which is salty and can't be drunk directly. Most of the fresh water we drink every day is distributed in the cold north and south poles of the earth and the mountainous areas with snow all year round, so there are few fresh water resources left and they are unevenly distributed. There are many places short of water.

Therefore, the domestic and production water flowing to our hometown is even scarcer. With the rapid development of urbanization and industrialization in our hometown, rivers and lakes on which we depend are facing more and more pollution threats. The water crisis has sounded the alarm for us!

Second, the purpose of the investigation

(1) Let's know about the present situation of water pollution in our hometown and the significance of protecting water resources.

(2) Let students know the harm of water pollution, and let them care about and protect the water resources in their hometown.

(3) Cultivate students to love their beautiful hometown, society and nature, and form a good habit of saving water from childhood.

(4) Improve students' ability to go deep into society, care about society and integrate into society.

Third, the investigation process.

(1) investigation time: xx 20th, 20xx.

(2) Survey location: Kanhe River and Zhongshanhe River Basin in xx Township.

(3), survey methods: ask the elders, field trips.

(4) members of the investigation team:

Team leader: xxx

Team leader: xxx

Member: xxxxxxxxxxxxx

Fourth, the survey results.

Ten years ago:

Color of water: colorless; Uses of water: domestic water and agricultural water; River size: general size; Floating objects on water: aquatic plants and other aquatic plants.

Now:

Color of water: mostly black; Uses of water: domestic water, agricultural water and industrial water; River size: many rivers narrow and the riverbed rises; Floating objects on water surface: white garbage, domestic garbage, etc.

Analysis of the main causes of verbs (abbreviation of verb)

(A), residents' awareness of environmental protection is not strong. Many residents throw domestic garbage into the river at will.

(2) As farmers use more and more chemical fertilizers and pesticides in the planting process, the water quality is getting worse and worse.

(3) Wastewater from some factories is directly discharged into rivers without sewage treatment, which leads to the deterioration of water quality and the extinction of aquatic plants.

Advising intransitive verbs

In view of the polluted water resources in my hometown, I would like to make the following suggestions:

(a), make full use of radio, television, Internet and other media, strengthen the publicity of the significance of water resources protection, so that environmental awareness is deeply rooted in the hearts of the people.

(2) Advocate residents to save water, popularize water-saving equipment, and minimize the use of chemical products in daily life.

(3) Encourage farmers to reduce the use of pesticides and fertilizers as much as possible, and change planting varieties and drought-tolerant plant varieties.

(4) When factory sewage needs to be discharged, it must be treated up to standard.

(5) It is hoped that the government will strengthen environmental protection management, increase investment in environmental protection, formulate a series of laws and regulations to protect water resources, and strictly limit and stipulate wastewater discharge, so as to escort the construction of green homes.

Feeling:

Protecting water resources should start with me, and protecting water resources means protecting ourselves. If we don't cherish water resources, the last drop of water spilled on the earth in the future will be our own tears.

Investigation report on protecting water ecological society 2 I. Basic situation of water resources in XX city

XX City is located in the middle of Hunan, in the middle of Zishuiyou and Hunan-Guizhou Railway, with a total area of 439 square kilometers and a total population of 370,000. XX belongs to Xiangjiang River and Zijiang River, of which Zishui River has a basin area of 326.65 square kilometers, Xiangshui River has a basin area of 1 12.77 square kilometers, and there are rivers over five kilometers in the city 16. Annual average precipitation1398 mm; The average annual total water resources165438+28 million cubic meters, and the per capita water resources are 3087 cubic meters, which is lower than the provincial average of 3889 cubic meters. The national average annual runoff is 338.04 million cubic meters, and another 65.438+0.2656 billion cubic meters of passenger water, 65.438+0.262785 billion cubic meters of endowment water and 86.5438+0.8/kloc-0.80 billion cubic meters of surface water resources flow out from Xinshao, Xinhua and Lianyuan. * * * There are more than 10,000 water conservancy facilities 1 seat, including 2 medium-sized reservoirs (including power station reservoirs 1 seat) and 29 small reservoirs, with a total storage capacity of 10845.94m3, 4884.9km of various channels and 34 10 of mountain ponds (over 500m3). According to Hunan Environmental Protection Bureau's document Xianghuanhan [20xx] 1 1, the drinking water source protection zone of Zishui Lengshuijiang was adjusted from the upstream of Qiuxi intake 1000 meters to the 200m downstream of the intake to the first-class protection zone for domestic drinking water, and the upstream of Qiuxi intake 1000 meters to Xiaoxi Power Station in Xiaoxicun, Pingzhen, xx County.

Second, the basic situation of water resources management and protection

(1) Strengthen the management of water resources development and utilization.

In order to further strengthen the management of water resources, deal with the emerging water resources problems in recent years, improve the utilization efficiency of water resources and the carrying capacity of water environment, ensure the sustainable utilization of water resources, and accelerate the implementation of the strictest water resources management system, According to the spirit of the State Council's Opinions on Implementing the Strictest Water Resources Management System (Guo Fa [20xx] No.3) and the Implementation Opinions of xx Municipal People's Government on Implementing the Strictest Water Resources Management System (Lou [20xx] 15) and other relevant documents, The municipal government issued the "Implementation Opinions of XX Municipal People's Government on Implementing the Strictest Water Resources Management System" (cold [clear strict planning and management and water resources demonstration, strengthen regional total water intake control, strictly implement water intake permit system, strictly manage and protect groundwater, strengthen unified water resources dispatching, promote the construction of water-saving society, strengthen water quota management, speed up water-saving technological transformation, strictly supervise and manage water functional areas, strengthen the protection of drinking water sources, and carry out water ecosystem protection and restoration. On the basis of this implementation opinion, the Notice of the Office of the People's Government of XX Municipality on Printing and Distributing the Assessment Method for Implementing the Strictest Responsibility System for Water Resources Management in XX City (for Trial Implementation) was issued in document No.68 of Lengzhengban Letter, which clarified the specific measures for the assessment of water resources management in township offices and relevant units directly under the municipal government. The Measures established three red lines. First, establish the control red line of water resources development and utilization. Through strict red line management of water resources development and utilization, strictly control the total amount of water intake, approval of water intake permit and water resources demonstration, implement paid use of water resources, strengthen groundwater management and unified dispatching of water resources, and effectively control the total amount of water consumption. By 20xx, the total water consumption in xx will be controlled within 300 million cubic meters. The second is to establish a red line for water use efficiency control. By strictly controlling the red line management of water use efficiency, establishing an index system of water use efficiency, strengthening water-saving supervision and management, strengthening water quota management, vigorously promoting water-saving technological transformation, and comprehensively promoting the construction of a water-saving society. By 20xx, the water consumption per 10,000 yuan of industrial added value will be reduced to below 60 cubic meters, and the effective utilization rate of farmland irrigation water will be increased to above 0.6. The third is to set up a red line for water functional areas to limit pollution. By strictly controlling the red line management of water functional areas, strictly supervising and managing water functional areas, strengthening the management of sewage outlets entering rivers (reservoirs), ensuring the safety of drinking water sources, and protecting and restoring the water ecology of rivers (reservoirs), the total amount of sewage discharged into rivers (reservoirs) can be effectively controlled. By 20xx, the total amount of major pollutants entering rivers and lakes will be controlled within the pollution capacity of water functional areas, and the water quality compliance rate of major rivers and reservoirs will reach 95%, and the water quality of urban and rural centralized drinking water sources will fully meet the standards.

(2) Strengthen the protection of water resources.

Strengthen the management of sewage outlet remediation. There are 15 small-scale production and domestic sewage outlets in the industrial waters that were originally discharged into the Zishui Lengshui River in the city center. In recent years, the municipal government attaches great importance to water pollution control, focusing on the prevention and control of industrial pollution as the primary task, and aiming at improving the quality of urban water environment to prevent and control water pollution in Zishui River basin. The supervision of sewage outlets has been strengthened, and the units that build, rebuild and expand sewage outlets will be examined and approved in strict accordance with the Regulations on the Administration of Sewage Outlet into the River after full demonstration. The construction of urban sewage treatment plants has been strengthened. The first phase of the sewage treatment plant located at the junction of guo jia cun and Laowu Village in Panqiao Township was officially put into operation in 20xx, with a daily treatment capacity of 30,000 tons, effectively controlling the generation of new pollution.

Strengthen river management. The first is to carry out special rectification of river sand mining. Demarcate and erect a monument at the water intake of Zijiang River. 1 000m upstream and 400m downstream sand mining is prohibited, sand mining in other rivers is paid for transfer, and a leading group for paid transfer of sand mining rights in rivers is established. Auction the developable area of the river. According to relevant laws and regulations, such as "Management Measures for Paid Transfer of River Sandstone Mining Rights in Hunan Province", the exploitable areas are auctioned, and this work is in progress. The second is to carry out management of small and medium-sized rivers. Starting from 20xx, the management of small and medium-sized rivers in the city will be started, and the investment of Zhonglian River management will be170,000 yuan, starting from 20xx and completed in 20xx; Investment of Liuxi River regulation scheme 1 1 ten thousand yuan. The bidding work has been completed, and the pre-construction work is under way. The next step is the regulation of Qiuxi River. The third is to carry out comprehensive improvement of urban and rural environment and control clean water sources. Projects that pollute water resources such as raising pigs and ducks around Zhoutou Reservoir have been banned, and sewage traps have been set up in Langshitan Power Station to salvage garbage. Track, supervise and manage the river garbage in each township. The township water pipe station arranges staff to conduct inspections, and the water conservancy department arranges staff of river units to conduct regular and irregular inspections on river sanitation.

Strengthen the construction of rural water supply infrastructure, vigorously develop rural safe drinking water projects, ensure the drinking water safety of rural residents, and improve the rural water environment. The first is to build a centralized water supply project for tin mines. Affected by mining, the water source in tin mining area is exhausted, and the domestic water is polluted by heavy metals, and the water quality is extremely poor. In order to solve the problem of safe drinking water for people in this area, the centralized water supply project of tin mine started in 20xx65438+February. The drinking water project of Xikuangshan includes four parts: water intake project, original water delivery project, water purification project and water distribution project, which mainly solves the problem of Xikuangshan office (10 neighborhood committee), Zhonglian township (2 villages) and mining township (6 villages)15,000 people. The second is to build a water plant that benefits the people. Limin Waterworks started construction in 20xx65438+February, with a planned total investment of10.07 million yuan and a designed daily water supply of 3,000 tons, thus solving the drinking water problem in Zhadu Town 14 water supply area.

Strengthen the protection of water sources in suburbs. Zhoutou Reservoir, located in Zhoutou Village, Zi Long Township, northeast 17km, is located in the upper reaches of Liuxi River, a first-class tributary of Zishui. The rainwater harvesting area above the dam site is 12.24km2, the total storage capacity is104,000m3, and the designed irrigation area is 27,590 mu. It is a medium-sized water conservancy project with comprehensive benefits such as flood control and fish farming. Since 20xx, the water in Zhoutou Reservoir has been treated to solve the problem of drinking water safety in rural areas. At present, Zhoutou reservoir water is the water source of Zhoutou centralized water supply project and mountainous centralized water supply project approved by the state and the province. A centralized water supply project has been built in mountainous areas, with a daily water supply of 3,000 tons, which can solve the drinking water problem of 20,000 people and livestock in Yankou and Duoshan towns. Zhoutou centralized water supply project, with a designed daily water supply of 6,000 tons, has solved the drinking water problem of people and livestock in Zilong, Maoyi and other towns 19 138. As the main water source to solve the rural drinking water safety problem, Zhoutou Reservoir plays an important role in the rural drinking water problem in our city. In order to ensure the safety of drinking water source in Zhoutou Reservoir, the municipal government has made great efforts to dismantle large-scale pig farms around the reservoir, with a total of 46 pig farms with a scale of10.5 million square meters, with compensation funds of 7 million yuan. At the same time, Zhoutou Reservoir, as a drinking water source protection area, is also being declared.

Third, the main problems

(A) the water resources management system is not smooth. The separate management of water quantity, water quality and water saving restricts the unified management and protection of water resources. Water quantity is managed by the Ministry of Water Resources, water saving by the Ministry of Urban Construction and water quality by the Ministry of Environmental Protection, resulting in multi-head management, which has seriously affected the development, utilization and protection of water resources.

(2) The utilization rate of water resources is not high. First, the water supply rate of urban tap water is low, the water leakage is serious, and the loss rate of water supply network is above 20%; Second, the reuse rate of industrial water is not high. At present, the reuse rate of urban industrial water is about 40%, and the reuse rate of township industrial water is even lower, which is far behind other developed areas. Third, the principle of comprehensive utilization has not been fully considered in the development of water resources in some units.

(3) The water environment is seriously polluted. With the development of industrial and agricultural production and the increase of township population, wastewater treatment measures are not in place. Most industrial and domestic wastewater, agricultural pesticides and fertilizers in the region are directly discharged into rivers without treatment, which has an increasingly serious impact on river water quality, especially on the water environment caused by mining industry.

(D) The problems existing in river management are quite prominent. Illegal sand mining, indiscriminate mining, and disorderly overexploitation are more serious. These problems have seriously affected the stability of river regime, destroyed the effective storage of groundwater resources in gullies, and caused hidden dangers of river flood control and serious damage to regional water resources.

Four. suggestion

(1) Strengthen coordination and further strengthen water resources management. The separate management of water quality, water quantity and water saving is determined by the existing management system in China. Relevant departments should strictly implement the existing laws, regulations, principles and policies of the state and strengthen the management of water resources. We should actively explore new ways of unified management, and the focus of unified management of water resources is unified planning and scientific and rational development and utilization. The municipal government should strengthen coordination, urge relevant departments to perform their duties in accordance with the division of responsibilities and management authority prescribed by the state, actively cooperate and coordinate with each other, conscientiously implement the provisions of laws and regulations such as the Water Law and the Water Pollution Prevention Law, and do a good job in the protection and utilization of water resources.

(2) Enhance awareness and further increase water conservation efforts. First, it is necessary to publicize the situation of water shortage, the importance of protecting water resources and the significance and urgency of saving water to the whole society, and further improve the people's awareness of water saving and water use anxiety. The second is to improve the utilization rate of water. It is necessary to reduce industrial water consumption and improve the reuse rate of water; Implement scientific irrigation to reduce the waste of agricultural water; Recycling urban sewage. The third is to strengthen the popularization of advanced water-saving technologies and improve the level of water-saving science and technology.

(3) Adhere to administration according to law and effectively prevent and control water pollution. Strengthen the management of water environment, the water conservancy department and the environmental protection department shall be responsible for the division of labor, strengthen the unified management of water resources, limit the total amount of sewage discharged by enterprises, supervise the sewage outlets to discharge pollutants according to the quantity, strictly implement the water intake permit system and the sewage charge system, and try to control water pollution from the source.

(4) Further improve the river management, intensify the crackdown on illegal sand mining and indiscriminate mining, and ensure the normal operation of the river and the natural ecological balance of the river.

Investigation Report on Protecting Water Ecological Society 3 Investigation Arrangement:

1. Introduction of team members:

Team leader:

Deputy team leader:

Team members:

2. Location of investigation:

3. Investigation time: 2 pm on February 15.

4. Investigation process:

Our team went to the river to investigate and interviewed the following clips:

The first part:

The team members came to the river and saw an old man riding a bicycle.

Can: "Excuse me, what was the old Laodao River like?"

Old man: "Before! The village is full of vitality and prosperity. And now! Long sunshine and little rain led to drought. The water level in the past was so high and surging, like a dragon. Now you see, the rocks at the bottom of the river are exposed. "

Ray: "Excuse me, is this river so miserable that it is entirely caused by the weather?"

Old man: "No! Don't! Don't! It's not entirely the weather. Most of them are caused by human factors. For example, people discharge waste water indiscriminately, which makes rivers very turbid. There are also many domestic animals that live on water. The water hyacinths in this river were covered because some people didn't eradicate them within a reasonable time. Alas! Forget it! Forget it! "

Can: "Do you have any good suggestions for this?"

Old man: "As long as the country has money, it may be enough to build a dam upstream."

The second part:

The team members continued to walk along the river, and unexpectedly found that the east side of the river was dry and waterless, while the west side was deep.

An uncle came not far away, and the team members rushed to meet him and wanted to know about it.

Dan: "Excuse me, uncle, why is there no water on this side of the river and the water there is so deep?"

Uncle: "well, it's not just those sand bosses who dig sand here regardless of others." Gradually, a big pit has been dug there, and this side is still so high. Now is the dry season, the water level has dropped, and there is water there. Isn't there no water area here? I was still digging last year. I already know that I can't dig this year, so I won't dig. " It seems that people are a little sober.

Dan: "Uncle, excuse me again, the water in the river is so dark now, is the original water the same?"

Uncle: "That's true. The original water is much better. It turns out that there are many fish in the river, and there are many soft-shelled turtles, soft-shelled turtles and shrimps at random. We can wash vegetables, wash clothes and take a cold bath in the river ... much better! You see, the water is dirty now. Dishwashing water, oil and water, toilet manure and factory sewage are all sent to the river. Water and fertilizer are extremely abundant. You see, the water hyacinth that was originally fed to pigs has stopped fishing. The longer they are, the fuller the river will be. Who dares to wash clothes by the river now? My grandson itched after taking a cold bath this summer. "

Yong: "How do you think this situation can be solved?"

Uncle: "as long as the state pays, both sides of the river are repaired with cement, so that those dirty water and sewage can't flow into the river. Isn't it solved?"

The third part:

The team members continued to walk forward. We saw a lot of shelled mussels casually thrown by the river, about a few hundred kilograms, and a lot of waste paper, plastic bags, coal ash, rotten leaves and garbage all fell on the river bank. The river bank here is full of garbage dikes! Look at the river again, it's all dark, leaves fall on the water, some are rotten, and we see a fisherman fishing.

Cao: "Do you have any suggestions on river pollution?"

Fisherman: "no, no, you go away and don't interfere with me."

Nie: "Then why do you think this river turns black?"

Fisherman: "Go away, go away, I don't know."

Cao and Nie left with regret.

Importance of investigation:

Through the field investigation of our group, we know that at present, people don't know much about protecting water resources. They think that as long as the country is rich, water pollution can be solved. Some people are even indifferent to this matter and lack the awareness of protecting water resources. Here, this group especially appeals to all mankind, especially the residents of Beisheng Town, that water is the source of life, and there is no life without water. Laodao River is our mother river, and we live next to it. Let's establish the idea that it is everyone's responsibility to protect water resources and fishing for the river.

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